About the Number

208748148

208748147 ← → 208748149

2進数表記:1100011100010011111001110100

漢数字表記:二億八百七十四万八千百四十八

素因数分解:

2 2 × 3 1 × 7 1 × 29 1 × 67 1 × 1279 1

素因数の和:1389
約数の個数: 96
約数和(自身を含む): 584908800
約数和(自身を除く): 376160652

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 67, 84, 87, 116, 134, 174, 201, 203, 268, 348, 402, 406, 469, 609, 804, 812, 938, 1218, 1279, 1407, 1876, 1943, 2436, 2558, 2814, 3837, 3886, 5116, 5628, 5829, 7674, 7772, 8953, 11658, 13601, 15348, 17906, 23316, 26859, 27202, 35812, 37091, 40803, 53718, 54404, 74182, 81606, 85693, 107436, 111273, 148364, 163212, 171386, 222546, 257079, 259637, 342772, 445092, 514158, 519274, 599851, 778911, 1028316, 1038548, 1199702, 1557822, 1799553, 2399404, 2485097, 3115644, 3599106, 4970194, 7198212, 7455291, 9940388, 14910582, 17395679, 29821164, 34791358, 52187037, 69582716, 104374074, 208748148]

約数ペア:
[(1, 208748148), (2, 104374074), (3, 69582716), (4, 52187037), (6, 34791358), (7, 29821164), (12, 17395679), (14, 14910582), (21, 9940388), (28, 7455291), (29, 7198212), (42, 4970194), (58, 3599106), (67, 3115644), (84, 2485097), (87, 2399404), (116, 1799553), (134, 1557822), (174, 1199702), (201, 1038548), (203, 1028316), (268, 778911), (348, 599851), (402, 519274), (406, 514158), (469, 445092), (609, 342772), (804, 259637), (812, 257079), (938, 222546), (1218, 171386), (1279, 163212), (1407, 148364), (1876, 111273), (1943, 107436), (2436, 85693), (2558, 81606), (2814, 74182), (3837, 54404), (3886, 53718), (5116, 40803), (5628, 37091), (5829, 35812), (7674, 27202), (7772, 26859), (8953, 23316), (11658, 17906), (13601, 15348)]

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